Microtubules are found in -
cytoskeleton
cilia
flagella
mitotic spindles
Spindle fibers. These structures form the mitotic spindle and play a crucial role in separating chromosomes during cell division.
its cytoskeleton.
a.flagella, cell wall b. spindle fibers, centrioles c.protien channels d.ribsomes, chloroplasts.
The cell membrane and the cell wall is are composed of two different things. The cell membrane is made from phospholipid bilayers that becomes flexible by cholesterols. The cell wall is a rigid structure that surrounds the cell membrane that is either composed of cellulose, chitin, or peptidoglycan depending on the cell.
Centrioles are cell structures involved in mitosis in animal cells only. They are responsible for organizing the microtubules that form the spindle fibers necessary for separating chromosomes during cell division.
Microtubules are long, hollow protein structures that give support to a cell. They are also involved in various cellular processes such as cell division, intracellular transport, and maintaining cell shape.
The spindle fibers, which are composed of microtubules, pull the chromosomes apart during cell division. These fibers attach to the centromeres of the chromosomes and help guide them to opposite poles of the cell during mitosis or meiosis.
Spindle fibers. These structures form the mitotic spindle and play a crucial role in separating chromosomes during cell division.
Spindle fibers are composed of microtubules, which are polymers of the protein tubulin. These microtubules play a crucial role in cell division by helping to separate the chromosomes during mitosis and meiosis.
Unlike the cell membrane, the cell wall is made of tough fibres (D). The cell membrane is mainly composed of a lipid bilayer - which means it is flexible. Plant cell walls are made of cellulose, hemicellulose and pectin - which make the cell rigid.
Spindle fibers are composed of microtubules, which are long, filamentous structures made up of tubulin protein subunits. These fibers play a crucial role in separating chromosomes during cell division by attaching to the chromosomes and guiding their movement to opposite poles of the cell.
its cytoskeleton.
Microtubules are structures in cells that provide support and shape, as well as serve as tracks along which organelles and vesicles can move within the cell. They are essential for processes such as cell division, cell motility, and intracellular transport.
The cell wall is the organelle that is composed of tough stringy cellulose fibers. It provides structural support and protection to the plant cell.
Yes, centrioles are composed of microtubules and are essential for organizing the spindle fibers during cell division. They play a crucial role in cell division by helping to separate chromosomes. Each centriole is made up of nine triplets of microtubules.
Cell structures that carry the genetic material that is copied and passed from generation to generation of cells are called chromosomes. Spindles are cell structures composed of microtubule fibers.
Mitosis in animal cells involves structures such as the centrosomes, spindle fibers, chromosomes, and the cell membrane. The centrosomes help organize and separate the chromosomes, while spindle fibers assist in moving the chromosomes to opposite ends of the cell. Finally, the cell membrane undergoes changes to ensure proper division of the cell.